using System;
using System.IO;
using System.Xml;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ThinkGeo.MapSuite.Core;
using ThinkGeo.MapSuite.WpfDesktopEdition;
namespace MapLoader
{
    class MapManager
    {
        public void loadMapFromXML(WpfMap wpfMap1, String _MapPath)
        {
            ShapeFileFeatureLayer[] ShpFileTable;
            ShapeFileFeatureLayer[] ShpLabelTable;
            ShpFileTable = new ShapeFileFeatureLayer[16];
            ShpLabelTable = new ShapeFileFeatureLayer[16];
            int ShpFindex = 0;
            string layerName = "Layer";
            string labelName = "Label";
            wpfMap1.Overlays.Clear();   // remove old map
            _MapPath = System.Configuration.ConfigurationManager.AppSettings["MapPath"];
            if (_MapPath == null) _MapPath = string.Empty;
            StringBuilder output = new StringBuilder();
            FileStream fs = new FileStream(_MapPath + "map.xml", FileMode.OpenOrCreate, FileAccess.Read, FileShare.Read);
            XmlReader reader = XmlReader.Create(fs);
            XmlReaderSettings setttings = new XmlReaderSettings();
            // using (reader)
            wpfMap1.MapUnit = GeographyUnit.DecimalDegree;
            LayerOverlay staticOverlay = new LayerOverlay();
            GeoColor layerColor = new GeoColor();



            while (reader.Read())
            {

                reader.ReadToFollowing("Layer");
                reader.MoveToFirstAttribute();
                string filename = reader.Value;
                reader.MoveToNextAttribute();
                string typename = reader.Value;

                // MessageBox.Show(filename,"FileName");
                //  MessageBox.Show(typename, "Type Name"); 
                string path = _MapPath + filename;
                //   ShpFileTable[ShpFindex] = new ShapeFileFeatureLayer(path);

                if (typename == "land")
                    layerColor = GeoColor.SimpleColors.Black;
                else if (typename == "city")
                    layerColor = GeoColor.SimpleColors.Red;
                else if (typename == "railroad")
                    layerColor = GeoColor.SimpleColors.Blue;
                else if (typename == "water")
                    layerColor = GeoColor.SimpleColors.DarkBlue;
                else if (typename == "street")
                    layerColor = GeoColor.SimpleColors.DarkRed;
                else if (typename == "park")
                    layerColor = GeoColor.SimpleColors.Copper;
                else if (typename == "maincity")
                    layerColor = GeoColor.SimpleColors.DarkOrange;


                ShpFileTable[ShpFindex] = new ShapeFileFeatureLayer(path);
                if ((typename == "land") || (typename == "city") || (typename == "water") || (typename == "park") || (typename == "maincity"))
                    ShpFileTable[ShpFindex].ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.SimpleColors.Transparent, GeoColor.FromArgb(100, layerColor));
                else
                    ShpFileTable[ShpFindex].ZoomLevelSet.ZoomLevel01.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(layerColor, 2, true);
                ShpFileTable[ShpFindex].ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
                //   ShpFileTable[ShpFindex].ZoomLevelSet.ZoomLevel01.DefaultTextStyle=TextStyles.CreateSimpleTextStyle("NAME","Arial",7,  DrawingFontStyles.Bold, GeoColor.FromArgb(255, 91, 91, 91));   

                ShpFileTable[ShpFindex].DrawingMarginPercentage = 100;
                // Label layer
                ShpLabelTable[ShpFindex] = new ShapeFileFeatureLayer(path);
                // ShpLabelTable[ShpFindex].ZoomLevelSet.ZoomLevel01.DefaultLineStyle = LineStyles.CreateSimpleLineStyle(layerColor, 5, true);
                ShpLabelTable[ShpFindex].ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
                ShpLabelTable[ShpFindex].ZoomLevelSet.ZoomLevel01.DefaultTextStyle = TextStyles.CreateSimpleTextStyle("NAME", "Arial", 7, DrawingFontStyles.Bold, GeoColor.FromArgb(255, 91, 91, 91));

                ShpLabelTable[ShpFindex].DrawingMarginPercentage = 100;



                labelName = "Label" + ShpFindex.ToString();
                layerName = "Layer" + ShpFindex.ToString();

                staticOverlay.Layers.Add(layerName, ShpFileTable[ShpFindex]);
                staticOverlay.Layers.Add(labelName, ShpLabelTable[ShpFindex]);
                // staticOverlay.Layers.Add("mylandLayer", mylandBaseRegion);
                ShpFindex = ShpFindex + 1;

                wpfMap1.Overlays.Add(staticOverlay);
                if ((!ShpFileTable[0].IsOpen == true) && (ShpFileTable[0] != null))
                {
                    ShpFileTable[0].Open();

                }
                RectangleShape extBox = ShpFileTable[0].GetBoundingBox();
                wpfMap1.CurrentExtent = extBox;

                wpfMap1.Refresh();

                if (ShpFindex == 16)
                    break;
               // MessageBox.Show(ShpFindex.ToString(), "Layer Number");
                

            }
            ShpFileTable[0].Close();
            return;
        }
    }
}